Home / 2,724,928.02-4,087,371.53-703,000.05

Finding the Fourth Proportional to 2,724,928.02, 4,087,371.53 and 703,000.05

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Solution

The fourth proportional to 2,724,928.02, 4,087,371.53 and 703,000.05 is: 1,054,494.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,724,928.02 : 4,087,371.53 = 703,000.05 : x
  2. Step 2: Convert to fraction form
    2,724,928.02/4,087,371.53 = 703,000.05/x
  3. Step 3: Cross multiply
    2,724,928.02x = 4,087,371.53 × 703,000.05
  4. Step 4: Simplify right side
    2,724,928.02x = 2,873,422,386,443.58
  5. Step 5: Solve for x
    x = 2,873,422,386,443.58/2,724,928.02
  6. Step 6: Final answer
    x = 1,054,494.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.